Humans: images of God or advanced apes?

Humans are very different from animals, especially in the ability to use language
and logic. Teaching about Evolution and the Nature of Science points out
a number of contrasts between humans and apes on page 83. But Teaching about Evolution
forcefully indoctrinates readers with the idea that humans have descended from a
simple cell via ape-like ancestors.1
The arguments used involve alleged apemen and DNA similarities. This chapter analyzes
the fossil record, and also discusses the large difference in genetic information
content between apes and humans.

Fossil apemen

The best-known fossil apemen are the extinct australopithecines (the name means
‘southern ape’). Teaching about Evolution on page 20 illustrates
a series of five skulls: Australopithecus afarensis (‘Lucy’),
A. africanus, early Homo, H. erectus, and H. sapiens
(modern man). However, many evolutionists disagree with this picture. For example,
Donald Johanson, the discoverer of ‘Lucy,’ places A. africanus
on a side-branch not leading to man.2
Anatomist Charles Oxnard performed a detailed analysis of different bones of A.
africanus and concluded that it did not walk upright in the human manner
and was more distinct from both humans and chimpanzees than these are from each
other.3 More recently, Oxnard made
the following comments about the australopithecines, including ‘Lucy’:

It is now recognized widely that the australopithecines are not structurally closely
similar to humans, that they must have been living at least in part in arboreal
[tree] environments, and that many of the later specimens were contemporaneous [living
at the same time] or almost so with the earlier members of the genus Homo.4

Oxnard, an evolutionist, is one of several experts who do not believe that any of
the australopithecines were on the human line.

Humans have always been humans

Marvin Lubenow, in his book
Bones of Contention, also shows that the various alleged apemen do
not form a smooth sequence in evolutionary ‘ages,’ but overlap considerably.
He also points out that the various finds are either varieties of true humans (e.g.
Neandertals, Homo erectus) or non-humans like the australopithecines, which
probably includes the so-called Homo habilis. There are several lines of
evidence to support this:

Mitochondrial5 DNA analysis of a Neandertal
skeleton found that the sequence differed from modern humans in 22 to 36 places,
while the differences among modern humans are from 1 to 24 places.6 Despite some statistically invalid claims that this
makes the Neandertals a separate species, the differences are within the range of
modern humans.7 Also, DNA is quickly
broken down by water and oxygen, so under favorable conditions, DNA might last tens
of thousands of years at the most.8
This raises serious questions about the 100,000-year ‘age’ that some
scientists have assigned to this skeleton.

X-ray analysis of the semicircular canals of a number of apemen
skulls showed that the Homo erectus canals were like those of modern humans,
meaning they walked upright. But those of the A. africanus and A. robustus
were like those of great apes. This shows they did not walk upright like humans,
but were probably mainly tree-dwelling.9 ‘Homo
habilis’ turned out to be even less ‘bi-pedal’ than the
australopithecines.

Human and ape similarities?

Teaching about Evolution emphasizes physical and especially DNA similarities
between human and other living organisms, and this is alleged to be evidence for
evolution. However, again this is not a direct finding, but an interpretation
of the data.

A common designer is another interpretation that makes sense of the same
data. An architect commonly uses the same building material for different buildings,
and a carmaker commonly uses the same parts in different cars. So we shouldn't be
surprised if a Designer for life used the same biochemistry and structures in many
different creatures. Conversely, if all living organisms were totally different,
this might look like there were many designers instead of one.

Another good thing about the common biochemistry is that we can gain nourishment
from other living things. Our digestive systems can break down food into its building
blocks, which are then used either as fuel or for our own building blocks.

Since DNA contains the coding for structures and biochemical molecules, we should
expect the most similar creatures to have the most similar DNA. Apes and humans
are both mammals, with similar shapes, so have similar DNA. We should expect humans
to have more DNA similarities with another mammal like a pig than with a reptile
like a rattlesnake. And this is so. Humans are very different from yeast but they
have some biochemistry in common, so we should expect human and yeast DNA to be
only slightly similar.

So the general pattern of similarities need not be explained by common-ancestry
evolution. Furthermore, there are some puzzling anomalies for an evolutionary explanation—similarities
between organisms that evolutionists don't believe are closely related. For example,
hemoglobin, the complex molecule that carries oxygen in blood and results in its
red color, is found in vertebrates. But it is also found in some earthworms,
starfish, crustaceans, mollusks, and even in some bacteria. The α-hemoglobin
of crocodiles has more in common with that of chickens (17.5 percent) than that
of vipers (5.6 percent), their fellow reptiles.10
An antigen receptor protein has the same unusual single chain structure in camels
and nurse sharks, but this cannot be explained by a common ancestor of sharks and
camels.11

Similarities between human and ape DNA are often exaggerated. This figure was not
derived from a direct comparison of the sequences. Rather, the original paper12 inferred 97 percent similarity between human and
chimp DNA from a rather crude technique called DNA hybridization. In this technique,
single strands of human DNA were combined with DNA from chimpanzees and other apes.
However, there are other things beside similarity that affect the degree of hybridization.

Actually, even if we grant that degree of hybridization entirely correlates with
similarity, there are flaws. When proper statistics are applied to the data,13 they show that humans and chimps have only about
96 percent similarity. But we frequently hear larger figures bandied about—the
alleged similarity grows in the telling!

A point often overlooked is the vast differences between different kinds
of creatures. Every creature has an encyclopedic information content, so even a
small percentage difference means that a lot of information would be required to
turn one kind into another. Since humans have an amount of information equivalent
to a thousand 500-page books, a 4 percent difference amounts to 40 large books (again,
even if we assume that the hybridization data really correlates to gene sequence
similarity).

That is, random mutation plus natural selection is expected to
generate the information equivalent of 12 million words arranged in a meaningful
sequence. This is an impossibility even if we grant the 10 million years asserted
by evolutionists. Population genetics calculations show that animals with human-like
generation times of about 20 years could substitute no more than about 1,700 mutations
in that time.14

Embryo similarities?

Teaching about Evolution states on page 1:

As organisms grow from fertilized egg cells into embryos, they pass through many
similar developmental stages.

Teaching about Evolution has no embryo drawings. However, many evolutionary
books have drawings purportedly showing that embryos look very similar. They are
based on the 1874 embryo diagrams by Ernst Haeckel, Darwin's advocate in Germany,
whose evolutionary ideas were instrumental in the later rise of Nazism. However,
in 1997, a detailed study by Mike Richardson and his team,15
including actual photographs of a large number of different embryos, showed that
embryos of different kinds are very distinct(see illustration
below).

Top row: Haeckel’s drawings of several different embryos,
showing incredible similarity in their early ‘tailbud’ stage.Bottom Row: Richardson’s photographs18
of how the embryos really look at the same stage. (From left: Salmo salar,
Cryptobranchus allegheniensis, Emys orbicularis, Gallus gallus,
Oryctolagus cuniculus, Homo sapiens.) Many modern evolutionists
no longer claim that the human embryo repeats the adult
stages of its alleged evolutionary ancestors, but point to Haeckel’s drawings
(top row) to claim that it repeats the embryonic stages. However, even this alleged
support for evolution is now revealed as being based on faked drawings.

Thus, the only way for Haeckel to have drawn them looking so similar was to have
cheated. This study was widely publicized in science journals16 and the secular media, so a book published in
1998 has no excuse for being unaware that the idea of extensive embryonic similarities
is outdated and based on fraud.17

More recently, Richardson and his team confirmed in a letter to Science
that they still believe in evolution, and that the marked dissimilarities are consistent
with this.19 But this contradicts
the usual textbook20 prediction
from Darwinism that embryo development should go through similar stages as Haeckel’s
faked drawings illustrate. If evolutionary theory predicts both similarities and
differences, then it doesn't really predict anything! On the basis of Richardson's
letter, evolutionists have claimed he really believes that Haeckel was ‘basically
right.’21 But Richardson confirmed
in a later letter to Science:

The core scientific issue remains unchanged: Haeckel’s drawings of 1874 are
substantially fabricated. In support of this view, I note that his oldest ‘fish’
image is made up of bits and pieces from different animals—some of them mythical.
It is not unreasonable to characterize this as ‘faking.’ … Sadly,
it is the discredited 1874 drawings that are used in so many British and American
biology textbooks today.’22

A good account of Haeckel’s embryonic fraud was published in
Creation magazine.23

Mitochondrial Eve

Teaching about Evolution says on page 19:

According to recent evidence—based on the sequencing of DNA in a part of human
cells known as mitochondria—it has been proposed that a small population of
modern humans evolved in Africa about 150,000 years ago and spread throughout the
world, replacing archaic populations of Homo Sapiens.

This evidence deals with comparing the DNA from mitochondria. This DNA is inherited
only through the mother's line. The similarities indicate that all people on earth
are descended from a single human female. Even evolutionists have called her ‘Mitochondrial
Eve.’

While this is consistent with the biblical account, we should note that it is not
proof. Evolutionists contend that ‘Mitochondrial Eve’ was one of a number
of women living. The mitochondrial line of the others would have died out if there
were only males in any generation of descendants.

Evolutionists believed they had clear proof against the biblical account, because
‘Mitochondrial Eve’ supposedly lived 200,000 years ago. However, recent
evidence shows that mitochondrial DNA mutates far faster than previously thought.24 If this new evidence is applied
to ‘Mitochondrial Eve,’ it indicates that she would have lived only
6,000–6,500 years ago.25 Of
course, this is perfectly consistent with the biblically indicated age of the ‘mother
of all living’ (Gen.
3:20),26 but an enigma for
evolution/long age beliefs.

Interestingly, there is a parallel account with males: evidence from the Y-chromosome
is consistent with all people being descended from a single man.27 The data is also consistent with a recent date
for this ‘Y-chromosome Adam.’28

Conclusion

Teaching about Evolution aims to indoctrinate students with the belief
that they are evolved animals and ultimately are, in effect, nothing more than a
chance re-arrangement of matter. A senior writer for Scientific American
had this inspiring comment:

Yes, we are all animals, descendants of a vast lineage of replicators sprung from
primordial pond scum.29

What this leads to is aptly shown by this dialog between two evolutionists. Lanier
is a computer scientist; Dawkins is a professor at Oxford and an ardent Darwinist
and atheist:

Jaron Lanier: ‘There's a large group of people who simply are uncomfortable
with accepting evolution because it leads to what they perceive as a moral vacuum,
in which their best impulses have no basis in nature.’

Richard Dawkins: ‘All I can say is, That's just tough. We have to
face up to the truth.’30

References and notes

Teaching about Evolution goes to great pains to ‘investigate
the misconception that humans evolved from apes,’ pointing out that evolutionists
believe that humans and apes share a common ancestor (p. 57, 62, 83). However, a
leading atheistic evolutionary paleontologist, the late G.G. Simpson, called this
sort of pedantry ‘pussyfooting.’ He wrote: ‘In fact, that earlier
ancestor would certainly be called an ape or monkey in popular speech by anyone
who saw it. Since the terms ape and monkey are defined by popular usage, man's ancestors
were apes or monkeys (or successively both). It is pusillanimous [mean-spirited]
if not dishonest for an informed investigator to say otherwise.’ The World
into Which Darwin Led Us, Science131(3405):966–969, 1 April 1960 | doi: 10.1126/science.131.3405.966. Return to text.

C.E. Oxnard, The Order of Man (New Haven, CT: Yale University
Press, 1984). Return to text.

Mitochondria (singular mitochondrion) are the structures within
cells that help produce energy. They have their own genes which are passed down
the female line with the occasional mutation. Return to text.

A group led by Svante Pääbo analyzed one 379-unit sequence
(cf. a total of 16,500 base pairs in intact human mitochondrial DNA) from
an upper arm bone from a Neandertal skeleton supposedly 30,000–100,000 years
old. M. Krings, A. Stone, R.W. Schmitz, H. Krainitzki, M. Stoneking, and S. Pääbo,
Neandertal DNA Sequences and the Origin of Modern Humans, Cell90:19–30,
1997. Return to text.

T. Lindahl, Instability and Decay of the Primary Structure of DNA,
Nature362(6422):709–715, 1993. Pääbo
himself has found that DNA fragments decay a few hours after death into chains 100–200
units long, that water alone would completely break it down by 50,000 years, and
that background radiation would eventually erase DNA information even without water
and oxygen, Ancient DNA, Scientific American269(5):60–66,
1993. Return to text.

M.K. Richardson et al., There Is No Highly Conserved
Embryonic Stage in the Vertebrates: Implications for Current Theories of Evolution
and Development, Anatomy and Embryology196(2):91–106,
1997. Return to text.

There is a related idea called embryonic recapitulation, or ‘ontogeny
recapitulates phylogeny,’ that embryos allegedly pass through stages representing
their evolutionary ancestry. This was thoroughly discredited decades ago, and no
informed evolutionist uses this ‘evidence.’ In particular, no ‘gill
slits’ ever form in mammalian embryos; rather, structures called pharyngeal
(throat) arches form, and they have no relation to breathing. This idea was based
on other fraudulent embryo diagrams by Haeckel. Return to text.

E.g., the pretentiously named National Center for Science Education,
the leading U.S. organization devoted entirely to evolution-pushing—NCSE Reports17(6):14, officially dated Nov/Dec 1997. Return to text.

R.L. Dorit, Hiroshi Akashi, and W. Gilbert, Absence of Polymorphism
at the ZFY Locus on the Human Y-Chromosome, Science268(5214):1183–85,
26 May 1995; perspective in the same issue by S. Pääbo, The Y-Chromosome
and the Origin of All of Us (Men), p. 1141–1142. Return to text.

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